dmsetup remove_all
wipefs -a --force /dev/sdc1
mkfs -t xfs -f /dev/sdc1
mkdir -p /fs/sdc1
mount -t xfs -o inode64 /dev/sdc1 /fs/sdc1
mkdir /export
mount -t tmpfs nfsv4_root_export /export
mkdir -p /export//fs/sdc1
mount --bind /fs/sdc1 /export//fs/sdc1
echo '/export//fs/sdc1 *(rw,no_subtree_check,no_root_squash)' >> /etc/exports
systemctl restart rpcbind
systemctl restart rpc-statd
systemctl restart nfs-idmapd
systemctl restart nfs-server
mkdir -p /nfs/sdc1
timeout 5m mount -t nfs -o vers=4 localhost:/fs/sdc1 /nfs/sdc1
touch /nfs/sdc1/wait_for_nfs_grace_period

for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
	online_file="$cpu_dir"/online
	[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue

	file="$cpu_dir"/cpufreq/scaling_governor
	[ -f "$file" ] && echo "performance" > "$file"
done

fs_mark -d /nfs/sdc1/1 -D 12800 -N 1 -n 12800 -L 1 -S 1 -s 4096